Originally Posted by !_XperiaFan_!
Hi guys , sorry for my english. Im n00b. im trying to unlock bootloader on my u20i but flashtool cant find any drivers like a ADB, flashmod and fastboot. Do u have any ideas ? i tried search it on google but nothing. thank you so much.
Try to install the drivers that are in the /drivers folder where you installed flashtool, otherwise install Sony Update Service or PC Companion to get the proper drivers for your phone. Fastboot is not supported on the U20, so choose flashmode for anything you want to do.